- Ukujula kwe-grooving kungalawulwa ngokunembile, futhi kulawulwa yi-Number axis, ukuze kufinyelelwe ukujula okunembile kwazo zonke izinhlobo zezinto.
I-2.Ukulawula okuhlakaniphile kwesofthiwe nokuhlola ukuphazamiseka okuhlakaniphile kungagwema ukungqubuzana kokuphazamiseka enqubweni yokugoba.
I-3.Imodi yokugoba ehambisanayo ezinhlangothini zombili igwema ukuphazamiseka enqubweni yokugoba ngezinga elikhulu kakhulu, futhi ithuthukisa kakhulu amandla okugoba.
4.Ngepulani yensimbi engagqwali eyingqayizivele kanye nemodeli ye-slotting ephindwe kabili ye-profile milling groove, ingashintshwa ngokhiye owodwa ngokuya nezici ezihlukahlukene zezinto zokwakha, okulula futhi ezilula.
5.Ngepulani eliyingqayizivele lensimbi engagqwali kanye nemodeli ephindwe kabili ye-slotting ye-profile milling groove, ingashintshwa ngokhiye owodwa ngokuya ngezici ezihlukahlukene zezinto zokwakha, okulula futhi ezilula.
6.Ukuphakama kokuphakelayo kulungiswa yisondo elijikelezayo lesandla, okulula ukulisebenza.
7.Ukulungiswa okuhlakaniphile kokujula kwe-slotting kubonakala ngokusebenzisa umzila wesitimela ovela kwamanye amazwe kanye nesikulufu sebhola esinembe kakhulu.
8.Ukucaciswa okukhethekile kanye nezidingo kungenziwa ngokwezifiso.